The ingestion of high doses of St John's wort might cause sensitivity tolight.These reactions are dose-dependent.Do not exceed the daily ingestion of 2000 µg of hypericin.Do not take in combination with: anti-coagulants, ciclosporines,theophyllines or digoxinesPrudence is called for if you are simultaneously taking antidepressants.Please consult your physician if you are simultaneously taking hypericum orother medication. This product might influence the effects of medication.